Cita APA

Morgan, G., & Willson, A. (1994). Methadone maintenance in general practice. BMJ Group.

Chicago Style Citation

Morgan, G., i A. Willson. Methadone Maintenance in General Practice. BMJ Group, 1994.

Cita MLA

Morgan, G., i A. Willson. Methadone Maintenance in General Practice. BMJ Group, 1994.

Atenció: Aquestes cites poden no estar 100% correctes.